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/kernel/linux/linux-6.6/tools/testing/selftests/mm/
H A Dksm_tests.c218 static int ksm_do_scan(int scan_count, struct timespec start_time, int timeout) in ksm_do_scan() argument
234 if ((cur_time.tv_sec - start_time.tv_sec) > timeout) { in ksm_do_scan()
244 struct timespec start_time, int timeout) in ksm_merge_pages()
262 if (ksm_do_scan(2, start_time, timeout)) in ksm_merge_pages()
269 struct timespec start_time, int timeout) in ksm_unmerge_pages()
351 struct timespec start_time; in check_ksm_merge() local
353 if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) { in check_ksm_merge()
363 if (ksm_merge_pages(merge_type, map_ptr, page_size * page_count, start_time, timeout)) in check_ksm_merge()
384 struct timespec start_time; in check_ksm_unmerge() local
387 if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) { in check_ksm_unmerge()
243 ksm_merge_pages(int merge_type, void *addr, size_t size, struct timespec start_time, int timeout) ksm_merge_pages() argument
268 ksm_unmerge_pages(void *addr, size_t size, struct timespec start_time, int timeout) ksm_unmerge_pages() argument
425 struct timespec start_time; check_ksm_zero_page_merge() local
490 struct timespec start_time; check_ksm_numa_merge() local
554 struct timespec start_time, end_time; ksm_merge_hugepages_time() local
621 struct timespec start_time, end_time; ksm_merge_time() local
662 struct timespec start_time, end_time; ksm_unmerge_time() local
709 struct timespec start_time, end_time; ksm_cow_time() local
[all...]
/kernel/linux/linux-6.6/tools/perf/tests/shell/lib/
H A Dwaiting.sh11 start_time=$($tenths)
18 if [ $(($($tenths) - start_time)) -ge $tm_out ] ; then
33 start_time=$($tenths)
40 if [ $(($($tenths) - start_time)) -ge $tm_out ] ; then
53 start_time=$($tenths)
56 if [ $(($($tenths) - start_time)) -ge $tm_out ] ; then
69 start_time=$($tenths)
72 if [ $(($($tenths) - start_time)) -gt $tm_out ] ; then
/kernel/linux/linux-5.10/samples/bpf/
H A Dmap_perf_test_user.c85 __u64 start_time; in test_hash_prealloc() local
88 start_time = time_get_ns(); in test_hash_prealloc()
92 cpu, max_cnt * 1000000000ll / (time_get_ns() - start_time)); in test_hash_prealloc()
127 __u64 start_time; in do_test_lru() local
186 start_time = time_get_ns(); in do_test_lru()
198 max_cnt * 1000000000ll / (time_get_ns() - start_time)); in do_test_lru()
223 __u64 start_time; in test_percpu_hash_prealloc() local
226 start_time = time_get_ns(); in test_percpu_hash_prealloc()
230 cpu, max_cnt * 1000000000ll / (time_get_ns() - start_time)); in test_percpu_hash_prealloc()
235 __u64 start_time; in test_hash_kmalloc() local
247 __u64 start_time; test_percpu_hash_kmalloc() local
259 __u64 start_time; test_lpm_kmalloc() local
271 __u64 start_time; test_hash_lookup() local
283 __u64 start_time; test_array_lookup() local
[all...]
H A Dtest_overhead_user.c35 __u64 start_time; in test_task_rename() local
44 start_time = time_get_ns(); in test_task_rename()
53 cpu, MAX_CNT * 1000000000ll / (time_get_ns() - start_time)); in test_task_rename()
59 __u64 start_time; in test_urandom_read() local
68 start_time = time_get_ns(); in test_urandom_read()
77 cpu, MAX_CNT * 1000000000ll / (time_get_ns() - start_time)); in test_urandom_read()
H A Dtrace_output_user.c17 static __u64 start_time; variable
39 MAX_CNT * 1000000000ll / (time_get_ns() - start_time)); in print_bpf_output()
98 start_time = time_get_ns(); in main()
/kernel/linux/linux-6.6/samples/bpf/
H A Dmap_perf_test_user.c84 __u64 start_time; in test_hash_prealloc() local
87 start_time = time_get_ns(); in test_hash_prealloc()
91 cpu, max_cnt * 1000000000ll / (time_get_ns() - start_time)); in test_hash_prealloc()
126 __u64 start_time; in do_test_lru() local
188 start_time = time_get_ns(); in do_test_lru()
200 max_cnt * 1000000000ll / (time_get_ns() - start_time)); in do_test_lru()
225 __u64 start_time; in test_percpu_hash_prealloc() local
228 start_time = time_get_ns(); in test_percpu_hash_prealloc()
232 cpu, max_cnt * 1000000000ll / (time_get_ns() - start_time)); in test_percpu_hash_prealloc()
237 __u64 start_time; in test_hash_kmalloc() local
249 __u64 start_time; test_percpu_hash_kmalloc() local
261 __u64 start_time; test_lpm_kmalloc() local
273 __u64 start_time; test_hash_lookup() local
285 __u64 start_time; test_array_lookup() local
[all...]
H A Dtest_overhead_user.c43 __u64 start_time; in test_task_rename() local
51 start_time = time_get_ns(); in test_task_rename()
60 cpu, MAX_CNT * 1000000000ll / (time_get_ns() - start_time)); in test_task_rename()
68 __u64 start_time; in test_fib_table_lookup() local
80 start_time = time_get_ns(); in test_fib_table_lookup()
90 cpu, MAX_CNT * 1000000000ll / (time_get_ns() - start_time)); in test_fib_table_lookup()
H A Dtrace_output_user.c17 static __u64 start_time; variable
39 MAX_CNT * 1000000000ll / (time_get_ns() - start_time)); in print_bpf_output()
96 start_time = time_get_ns(); in main()
/kernel/linux/linux-5.10/tools/perf/
H A Dbuiltin-timechart.c95 u64 start_time; member
109 u64 start_time; member
142 u64 start_time; member
161 u64 start_time; member
177 u64 start_time; member
251 p->start_time = timestamp; in pid_fork()
252 if (p->current && !p->current->start_time) { in pid_fork()
253 p->current->start_time = timestamp; in pid_fork()
287 sample->start_time = start; in pid_put_sample()
300 if (c->start_time in pid_put_sample()
[all...]
/kernel/linux/linux-6.6/tools/perf/
H A Dbuiltin-timechart.c98 u64 start_time; member
112 u64 start_time; member
145 u64 start_time; member
164 u64 start_time; member
180 u64 start_time; member
264 p->start_time = timestamp; in pid_fork()
265 if (p->current && !p->current->start_time) { in pid_fork()
266 p->current->start_time = timestamp; in pid_fork()
297 sample->start_time = start; in pid_put_sample()
310 if (c->start_time in pid_put_sample()
[all...]
/kernel/linux/linux-5.10/include/net/
H A Dbusy_poll.h42 bool sk_busy_loop_end(void *p, unsigned long start_time);
71 static inline bool busy_loop_timeout(unsigned long start_time) in busy_loop_timeout() argument
77 unsigned long end_time = start_time + bp_usec; in busy_loop_timeout()
87 unsigned long start_time) in sk_busy_loop_timeout()
93 unsigned long end_time = start_time + bp_usec; in sk_busy_loop_timeout()
86 sk_busy_loop_timeout(struct sock *sk, unsigned long start_time) sk_busy_loop_timeout() argument
/kernel/linux/linux-5.10/tools/testing/selftests/timers/
H A Dalarmtimer-suspend.c54 struct timespec start_time; variable
105 delta_ns = timespec_sub(start_time, ts); in sigalarm()
150 clock_gettime(alarm_clock_id, &start_time); in main()
152 start_time.tv_sec, start_time.tv_nsec); in main()
154 its1.it_value = start_time; in main()
/kernel/linux/linux-6.6/tools/testing/selftests/timers/
H A Dalarmtimer-suspend.c54 struct timespec start_time; variable
105 delta_ns = timespec_sub(start_time, ts); in sigalarm()
150 clock_gettime(alarm_clock_id, &start_time); in main()
152 start_time.tv_sec, start_time.tv_nsec); in main()
154 its1.it_value = start_time; in main()
/kernel/linux/linux-5.10/drivers/media/pci/cobalt/
H A Dcobalt-i2c.c111 unsigned long start_time; in cobalt_tx_bytes() local
138 start_time = jiffies; in cobalt_tx_bytes()
141 if (time_after(jiffies, start_time + adap->timeout)) in cobalt_tx_bytes()
169 unsigned long start_time; in cobalt_rx_bytes() local
197 start_time = jiffies; in cobalt_rx_bytes()
200 if (time_after(jiffies, start_time + adap->timeout)) in cobalt_rx_bytes()
310 unsigned long start_time; in cobalt_i2c_init() local
327 start_time = jiffies; in cobalt_i2c_init()
329 if (time_after(jiffies, start_time + HZ)) { in cobalt_i2c_init()
/kernel/linux/linux-6.6/drivers/media/pci/cobalt/
H A Dcobalt-i2c.c111 unsigned long start_time; in cobalt_tx_bytes() local
138 start_time = jiffies; in cobalt_tx_bytes()
141 if (time_after(jiffies, start_time + adap->timeout)) in cobalt_tx_bytes()
169 unsigned long start_time; in cobalt_rx_bytes() local
197 start_time = jiffies; in cobalt_rx_bytes()
200 if (time_after(jiffies, start_time + adap->timeout)) in cobalt_rx_bytes()
310 unsigned long start_time; in cobalt_i2c_init() local
327 start_time = jiffies; in cobalt_i2c_init()
329 if (time_after(jiffies, start_time + HZ)) { in cobalt_i2c_init()
/kernel/linux/linux-6.6/include/net/
H A Dbusy_poll.h45 bool sk_busy_loop_end(void *p, unsigned long start_time);
74 static inline bool busy_loop_timeout(unsigned long start_time) in busy_loop_timeout() argument
80 unsigned long end_time = start_time + bp_usec; in busy_loop_timeout()
90 unsigned long start_time) in sk_busy_loop_timeout()
96 unsigned long end_time = start_time + bp_usec; in sk_busy_loop_timeout()
89 sk_busy_loop_timeout(struct sock *sk, unsigned long start_time) sk_busy_loop_timeout() argument
/kernel/linux/linux-6.6/drivers/net/ethernet/engleder/
H A Dtsnep_tc.c278 gcl->start_time = tsnep_gcl_start_after(gcl, limit); in tsnep_enable_gcl()
283 if ((gcl->start_time - system_time) >= U32_MAX) in tsnep_enable_gcl()
291 last = tsnep_gcl_start_before(curr, gcl->start_time); in tsnep_enable_gcl()
292 if ((last + curr->cycle_time) == gcl->start_time) in tsnep_enable_gcl()
294 gcl->start_time - last); in tsnep_enable_gcl()
295 else if (((gcl->start_time - last) <= in tsnep_enable_gcl()
297 ((gcl->start_time - last) <= TSNEP_GCL_MIN_INTERVAL)) in tsnep_enable_gcl()
299 gcl->start_time - last); in tsnep_enable_gcl()
302 gcl->start_time - last); in tsnep_enable_gcl()
309 WARN_ON(gcl->start_time < in tsnep_enable_gcl()
[all...]
/kernel/linux/linux-5.10/mm/
H A Dgup_benchmark.c70 ktime_t start_time, end_time; in __gup_benchmark_ioctl() local
93 start_time = ktime_get(); in __gup_benchmark_ioctl()
143 gup->get_delta_usec = ktime_us_delta(end_time, start_time); in __gup_benchmark_ioctl()
152 start_time = ktime_get(); in __gup_benchmark_ioctl()
157 gup->put_delta_usec = ktime_us_delta(end_time, start_time); in __gup_benchmark_ioctl()
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
H A Dbpf_hashmap_lookup.c55 u64 start_time; in benchmark() local
58 start_time = bpf_ktime_get_ns(); in benchmark()
60 percpu_times[cpu & CPU_MASK][times_index] = bpf_ktime_get_ns() - start_time; in benchmark()
/kernel/linux/linux-5.10/tools/laptop/dslm/
H A Ddslm.c68 time_t start_time; in measure() local
84 start_time = last_time = time(0); in measure()
109 total_time = time(0) - start_time; in measure()
110 printf("\nTotal running time: %lus\n", curr_time - start_time); in measure()
/kernel/linux/linux-6.6/tools/laptop/dslm/
H A Ddslm.c68 time_t start_time; in measure() local
84 start_time = last_time = time(0); in measure()
109 total_time = time(0) - start_time; in measure()
110 printf("\nTotal running time: %lus\n", curr_time - start_time); in measure()
/kernel/linux/linux-5.10/drivers/misc/sgi-gru/
H A Dgruhandles.c68 unsigned long start_time = get_cycles(); in wait_instruction_complete() local
75 if (GRU_OPERATION_TIMEOUT < (get_cycles() - start_time)) { in wait_instruction_complete()
77 start_time = get_cycles(); in wait_instruction_complete()
81 update_mcs_stats(opc, get_cycles() - start_time); in wait_instruction_complete()
/kernel/linux/linux-6.6/drivers/misc/sgi-gru/
H A Dgruhandles.c68 unsigned long start_time = get_cycles(); in wait_instruction_complete() local
75 if (GRU_OPERATION_TIMEOUT < (get_cycles() - start_time)) { in wait_instruction_complete()
77 start_time = get_cycles(); in wait_instruction_complete()
81 update_mcs_stats(opc, get_cycles() - start_time); in wait_instruction_complete()
/kernel/linux/linux-6.6/drivers/staging/rtl8723bs/core/
H A Drtw_pwrctrl.c192 static unsigned long start_time; in traffic_check_for_leave_lps() local
202 if (start_time == 0) in traffic_check_for_leave_lps()
203 start_time = jiffies; in traffic_check_for_leave_lps()
205 if (jiffies_to_msecs(jiffies - start_time) > 2000) { /* 2 sec == watch dog timer */ in traffic_check_for_leave_lps()
214 start_time = jiffies; in traffic_check_for_leave_lps()
286 unsigned long start_time; in rtw_set_rpwm() local
290 start_time = jiffies; in rtw_set_rpwm()
303 if (jiffies_to_msecs(jiffies - start_time) > LPS_RPWM_WAIT_MS) { in rtw_set_rpwm()
415 unsigned long start_time; in LPS_RF_ON_check() local
420 start_time in LPS_RF_ON_check()
571 unsigned long start_time; LPS_Leave_check() local
[all...]
/kernel/linux/linux-6.6/tools/testing/selftests/kvm/x86_64/
H A Dxapic_ipi_test.c258 time_t start_time, last_update, now; in do_migrations() local
297 start_time = time(NULL); in do_migrations()
298 last_update = start_time; in do_migrations()
304 while ((int)(time(NULL) - start_time) < run_secs) { in do_migrations()
334 if (((now - start_time) % interval_secs == 0) && in do_migrations()
340 now - start_time, data->migrations_attempted, in do_migrations()

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